资料来源 : pyDict

包围

资料来源 : WordNet®

hem in
     v 1: surround in a restrictive manner; "The building was hemmed
          in by flowers"
     2: surround so as to force to give up; "The Turks besieged
        Vienna" [syn: {besiege}, {beleaguer}, {surround}, {circumvent}]